Any young people who will be starting university in a few weeks, do not abandon a sense of decorum in the absence of parental supervision.
I speak primarily of fashion. Obviously it is normal for the young to want to extenuate their individuality but please don't abandon all vestiges of self restraint and dye your hair blue and yellow just to prove to other young people that you have a personality and hold currently acceptable political beliefs.
Also don't get tattoos either.